50 entries under adjective topic. ×

15
inconsistent(certain, irregular, constant, contradictory)
7
incongruous(unreasonable, dishonest, out, absurd)
7
irregular(unreasonable, dishonest)
6
incompatible(appropriate, proper, unreasonable, dishonest)
5
contradictory(antagonistic, harmonious)
5
erratic(calm, unreasonable, dishonest, unpredictable)
4
unsuitable(unreasonable, dishonest)
4
varying(unreasonable, dishonest)
3
conflicting
3
disagreeing(verb, unreasonable, dishonest, coterminous)
3
discrepant
2
capricious
2
unreproducible
2
absurd
2
incoherent
2
inconstant(unreasonable, dishonest)
2
uneven
1
changeable
1
desultory
1
discordant
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APASmart Define. (2016). consistent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/consistent/thesaurus/antonyms
ChicagoSmart Define. 2016. "consistent thesaurus" https://smartdefine.org/consistent/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2016, consistent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/consistent/thesaurus/antonyms>.
MLASmart Define. "consistent thesaurus" 1 April 2016. Web. 21 September 2026. <https://smartdefine.org/consistent/thesaurus/antonyms>